199159680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2276

約数の個数: 128

約数和(自身を含む): 648622080

約数和(自身を除く): 449462400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2207, 2256, 2820, 3008, 3760, 4414, 4512, 5640, 6016, 6621, 7520, 8828, 9024, 11035, 11280, 13242, 15040, 17656, 18048, 22070, 22560, 26484, 30080, 33105, 35312, 44140, 45120, 52968, 66210, 70624, 88280, 90240, 103729, 105936, 132420, 141248, 176560, 207458, 211872, 264840, 282496, 311187, 353120, 414916, 423744, 518645, 529680, 622374, 706240, 829832, 847488, 1037290, 1059360, 1244748, 1412480, 1555935, 1659664, 2074580, 2118720, 2489496, 3111870, 3319328, 4149160, 4237440, 4978992, 6223740, 6638656, 8298320, 9957984, 12447480, 13277312, 16596640, 19915968, 24894960, 33193280, 39831936, 49789920, 66386560, 99579840, 199159680]

約数ペア:

[(1, 199159680), (2, 99579840), (3, 66386560), (4, 49789920), (5, 39831936), (6, 33193280), (8, 24894960), (10, 19915968), (12, 16596640), (15, 13277312), (16, 12447480), (20, 9957984), (24, 8298320), (30, 6638656), (32, 6223740), (40, 4978992), (47, 4237440), (48, 4149160), (60, 3319328), (64, 3111870), (80, 2489496), (94, 2118720), (96, 2074580), (120, 1659664), (128, 1555935), (141, 1412480), (160, 1244748), (188, 1059360), (192, 1037290), (235, 847488), (240, 829832), (282, 706240), (320, 622374), (376, 529680), (384, 518645), (470, 423744), (480, 414916), (564, 353120), (640, 311187), (705, 282496), (752, 264840), (940, 211872), (960, 207458), (1128, 176560), (1410, 141248), (1504, 132420), (1880, 105936), (1920, 103729), (2207, 90240), (2256, 88280), (2820, 70624), (3008, 66210), (3760, 52968), (4414, 45120), (4512, 44140), (5640, 35312), (6016, 33105), (6621, 30080), (7520, 26484), (8828, 22560), (9024, 22070), (11035, 18048), (11280, 17656), (13242, 15040)]